Hi Rachis,

1. There is the SvgExporter class that lets you create an SVG file from the diagram content. This class is defined in the SvgExport.dll. Importing SVG is not supported at this time.

2. The Visio 2003 XML format (VDX files).

3. The diagram might contain several subgraphs that are not connected to each other. If so, layout algorithms are usually applied independently to each subgraph, and the subgraphs are placed in a row. The new versions adds the MultipleGraphsPlacement property to each layout class, which can be set to Row, Column or MinimalArea. If you set it to MinimalArea, the subgraphs will be placed in such a way that the diagram covers minimal area (while the nodes in each graph are arranged according to the respective algorithm).

4. We are developing a Silverlight front-end for the next release.

I hope that helps,
Stoyan